Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

Health Insurance Equity, Social Determinants, Socioeconomic Status, Insurance Quality, Urban-Rural Disparity, Hukou, China ...

Background The relationship of social determinants of health (SDOH), environmental exposures and medical history to lung function trajectories is underexplored. A better understanding of these ...

Background The National Heart Failure Audit gathers data on patients coded at discharge (or death) as having heart failure as ...

Discover the top 3 undervalued Construction & Engineering stocks for Wednesday, December 31 based on AAII’s Stock Grades.

A research team shows that phenomic prediction, which integrates full multispectral and thermal information rather than ...

Regardless of how we define happiness and how we pursue it, individuals and a society are hurt when individual responsibility is over-run by a sense of entitlement. No one is entitled to another man’s ...

Jonathan Ponciano is a financial journalist with nearly a decade of experience covering markets, technology, and entrepreneurship. Vikki Velasquez is a researcher and writer who has managed, ...

Jobs and inflation data will be released late and with caveats, complicating the Federal Reserve’s interest rate deliberations. By Ben Casselman and Rebecca Davis O’Brien The government shutdown is ...

Dependent variables change based on other inputs in financial models, affecting investment outcomes. Independent variables like earnings affect dependent variables, influencing metrics like P/E ratios ...

These policies let you invest your cash value directly in mutual fund-like accounts, but they also carry risks if the investments lose money Written By Written by Insurance Staff Writer, WSJ | Buy ...

New add-on expands YCharts multi-asset platform with access to millions of bonds, 30+ attributes, and 30+ analytics from S&P Global (via Quodd). CHICAGO--(BUSINESS WIRE)--YCharts, a leading investment ...